1260038520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{877}}^1$

素因数の和:1214

約数の個数: 192

約数和(自身を含む): 4429545120

約数和(自身を除く): 3169506600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 307, 312, 360, 390, 468, 520, 585, 614, 780, 877, 921, 936, 1170, 1228, 1535, 1560, 1754, 1842, 2340, 2456, 2631, 2763, 3070, 3508, 3684, 3991, 4385, 4605, 4680, 5262, 5526, 6140, 7016, 7368, 7893, 7982, 8770, 9210, 10524, 11052, 11401, 11973, 12280, 13155, 13815, 15786, 15964, 17540, 18420, 19955, 21048, 22104, 22802, 23946, 26310, 27630, 31572, 31928, 34203, 35080, 35919, 36840, 39465, 39910, 45604, 47892, 52620, 55260, 57005, 59865, 63144, 68406, 71838, 78930, 79820, 91208, 95784, 102609, 105240, 110520, 114010, 119730, 136812, 143676, 157860, 159640, 171015, 179595, 205218, 228020, 239460, 269239, 273624, 287352, 315720, 342030, 359190, 410436, 456040, 478920, 513045, 538478, 684060, 718380, 807717, 820872, 1026090, 1076956, 1346195, 1368120, 1436760, 1615434, 2052180, 2153912, 2423151, 2692390, 3230868, 3500107, 4038585, 4104360, 4846302, 5384780, 6461736, 7000214, 8077170, 9692604, 10500321, 10769560, 12115755, 14000428, 16154340, 17500535, 19385208, 21000642, 24231510, 28000856, 31500963, 32308680, 35001070, 42001284, 48463020, 52501605, 63001926, 70002140, 84002568, 96926040, 105003210, 126003852, 140004280, 157504815, 210006420, 252007704, 315009630, 420012840, 630019260, 1260038520]

約数ペア:

[(1, 1260038520), (2, 630019260), (3, 420012840), (4, 315009630), (5, 252007704), (6, 210006420), (8, 157504815), (9, 140004280), (10, 126003852), (12, 105003210), (13, 96926040), (15, 84002568), (18, 70002140), (20, 63001926), (24, 52501605), (26, 48463020), (30, 42001284), (36, 35001070), (39, 32308680), (40, 31500963), (45, 28000856), (52, 24231510), (60, 21000642), (65, 19385208), (72, 17500535), (78, 16154340), (90, 14000428), (104, 12115755), (117, 10769560), (120, 10500321), (130, 9692604), (156, 8077170), (180, 7000214), (195, 6461736), (234, 5384780), (260, 4846302), (307, 4104360), (312, 4038585), (360, 3500107), (390, 3230868), (468, 2692390), (520, 2423151), (585, 2153912), (614, 2052180), (780, 1615434), (877, 1436760), (921, 1368120), (936, 1346195), (1170, 1076956), (1228, 1026090), (1535, 820872), (1560, 807717), (1754, 718380), (1842, 684060), (2340, 538478), (2456, 513045), (2631, 478920), (2763, 456040), (3070, 410436), (3508, 359190), (3684, 342030), (3991, 315720), (4385, 287352), (4605, 273624), (4680, 269239), (5262, 239460), (5526, 228020), (6140, 205218), (7016, 179595), (7368, 171015), (7893, 159640), (7982, 157860), (8770, 143676), (9210, 136812), (10524, 119730), (11052, 114010), (11401, 110520), (11973, 105240), (12280, 102609), (13155, 95784), (13815, 91208), (15786, 79820), (15964, 78930), (17540, 71838), (18420, 68406), (19955, 63144), (21048, 59865), (22104, 57005), (22802, 55260), (23946, 52620), (26310, 47892), (27630, 45604), (31572, 39910), (31928, 39465), (34203, 36840), (35080, 35919)]